Problem

D) 25 metros. E) 28 metros. 09. Na figura abaixo, qual é a medida do ângulo $A \hat{B} D$ A) $45^{\circ}$ B) $60^{\circ}$ C) $90^{\circ}$ D) $105^{\circ}$ E) $180^{\circ}$ 10. (ITA) Dadas as afirmações: I. Quaisquer dois ângulos opostos de auadrilátero são suplementares.

Solution

Step 1 :Since adjacent angles of a parallelogram add up to $180^\circ$, $A\hat{B}D=180^\circ-A=180^\circ-62^\circ=\boxed{118^\circ}$.

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